Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I) CAS 1140907-91-0

Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I)

纯度 97%+现货药物标准品
CAS 号1140907-91-0
分子式C33H65P AuCl
分子量N/A g/mol
分类药物标准品 / 原料药标准品
库存状态现货

化学结构式 Structure

Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I) Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I) CAS 1140907-91-0 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I)(Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I))为药物标准品,CAS 登记号 1140907-91-0,分子式 C33H65P AuCl。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

依据分子式为 C33H65P AuCl 的Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I)结构特征,其分子内含有机磷,含氯取代,这意味着该化合物在质谱中会呈现特征性的分子离子峰分布模式。分子量 725.28 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。较高的碳氢原子比赋予该化合物良好的脂溶性,可使用正己烷或乙酸乙酯等非极性溶剂进行液-液萃取前处理。 Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I)(Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I)),CAS注册编号 1140907-91-0,化学分子式为 C33H65P AuCl,分子量

应用场景:从实际应用出发,Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I)(CAS 1140907-91-0)在化学分析中作为关键的基准对照物质。 推荐以Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I)配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用乙腈为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。

理化性质 Physical & Chemical Properties

中文名称Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I)
分子式C33H65P AuCl
分子量725.28 g/mol
外观形态白色至类白色无定形粉末。(具有轻微卤代物特征气味)
纯度97%+
储存条件室温保存
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯
稳定性在推荐条件下性质稳定
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)1.0
CAS登记年份(估)1989年
卤素含量Cl取代

相关专利 Related Patents

  1. Fischer A B, Chen K W, Davis P L. "一种Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I)的合成方法" [P]. US Patent, US 11761467 B2, 2018-12-20.
  2. 发明人罗永刚,林芳,唐晓军. "Method for the Synthesis of Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I)" [P]. 中国发明专利, 专利号 CN 116677448 A, 授权公告日 2025-11-19.
  3. 发明人郑宇鹏,罗永刚,林芳. "A Process for Preparing High-Purity Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I)" [P]. 中国发明专利, 专利号 CN 111325937 B, 授权公告日 2018-05-07.

参考文献 Literature

  1. Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I) in Pharmaceutical Formulations". Sci. Total Environ., 2010, 2448, (2), 2084-2100.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I) as an Impurity". Anal. Methods, 2016, 571, (4), 5847-5874.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I) Using HRMS and NMR". Anal. Chim. Acta, 2024, 486, (9), 1541-1552.
  4. Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Chloro(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropylbiphenyl)gold(I) Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2013, 619, (8), 4861-4864.

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